# AI tools for “Python programming” 402 matching tools; showing 24, ranked by relevance. Filters: `pricing=free` Related categories: [ai-developer-tools](https://openaitools.app/category/ai-developer-tools.md) | # | Tool Name | Monthly Visits | MoM Growth Rate | Pricing Model | Summary | Why it matched | Profile (Markdown) | | :--- | :--- | :--- | :--- | :--- | :--- | :--- | :--- | | 1 | [LiteLLM](https://openaitools.app/tool/litellm) | 576,967 | +7.9% | Freemium, Contact for Pricing | One open-source AI gateway for 100+ LLM providers | category: ai-developer-tools; keywords 100%; semantic match | [.md](https://openaitools.app/tool/litellm.md) | | 2 | [Metaflow](https://openaitools.app/tool/metaflow-org) | 15,278 | -18.1% | Free | Open-source Python framework for real-life ML, AI, and data science workflows | category: ai-developer-tools; keywords 100%; semantic match | [.md](https://openaitools.app/tool/metaflow-org.md) | | 3 | [Agno](https://openaitools.app/tool/agno) | 140,302 | -3.3% | Contact for Pricing, Free | Self-driving agent platform you run in your own cloud | category: ai-developer-tools; keywords 100%; semantic match | [.md](https://openaitools.app/tool/agno.md) | | 4 | [VS Code](https://openaitools.app/tool/vs-code) | 7,397,370 | -3.8% | Freemium | Write code with precision, hand bigger jobs to agents, and keep working from anywhere | category: ai-developer-tools; keywords 100% | [.md](https://openaitools.app/tool/vs-code.md) | | 5 | [Google AI Studio](https://openaitools.app/tool/google-ai-studio) | 112,620,020 | +2% | Freemium | Google's rapid prototyping IDE and developer API workbench for building multimodal applications with Gemini models. | category: ai-developer-tools | [.md](https://openaitools.app/tool/google-ai-studio.md) | | 6 | [CalcForge](https://openaitools.app/tool/calcforge) | 31,360 | -4.8% | Free, Paid | Open-source engineering calculators for civil and structural design | category: ai-developer-tools; keywords 100%; semantic match | [.md](https://openaitools.app/tool/calcforge.md) | | 7 | [ModelScope](https://openaitools.app/tool/modelscope-community) | 3,085,423 | +5.1% | Free | Open-source model and dataset hub with one-click online demos | category: ai-developer-tools; keywords 100% | [.md](https://openaitools.app/tool/modelscope-community.md) | | 8 | [Pi Coding Agent](https://openaitools.app/tool/pi-coding-agent) | 1,929,244 | +4% | Free | A minimal, extensible terminal coding agent you can reshape | category: ai-developer-tools; semantic match | [.md](https://openaitools.app/tool/pi-coding-agent.md) | | 9 | [Open WebUI](https://openaitools.app/tool/open-webui) | 804,534 | -2.8% | Freemium | Self-hosted AI workspace for local and cloud models | category: ai-developer-tools; keywords 100% | [.md](https://openaitools.app/tool/open-webui.md) | | 10 | [LabLab.ai](https://openaitools.app/tool/lablab-ai) | 431,529 | -39.7% | Free | Free AI hackathons and a global community for AI builders | category: ai-developer-tools; semantic match | [.md](https://openaitools.app/tool/lablab-ai.md) | | 11 | [T3 Code](https://openaitools.app/tool/t3-code) | 1,071,866 | +52.5% | Free | Open-source control plane for orchestrating coding agents | category: ai-developer-tools; semantic match | [.md](https://openaitools.app/tool/t3-code.md) | | 12 | [AI Code Translator](https://openaitools.app/tool/ai-code-translator) | 2,423 | +51.1% | Free | Translate code between 14 programming languages or plain English—free, no signup | category: ai-developer-tools; keywords 100%; semantic match | [.md](https://openaitools.app/tool/ai-code-translator.md) | | 13 | [Label Studio](https://openaitools.app/tool/label-studio) | 137,199 | -16.1% | Contact for Pricing, Free | Label any data. Evaluate any AI. | category: ai-developer-tools; keywords 100% | [.md](https://openaitools.app/tool/label-studio.md) | | 14 | [Qoder](https://openaitools.app/tool/qoder) | 5,145,040 | +81.8% | Freemium, Free Trial, Free | An agentic coding platform that ships real software | category: ai-developer-tools | [.md](https://openaitools.app/tool/qoder.md) | | 15 | [Ponytail](https://openaitools.app/tool/ponytail) | 117,860 | -3.9% | Free | A ruleset that makes AI coding agents write the least code that works | category: ai-developer-tools; semantic match | [.md](https://openaitools.app/tool/ponytail.md) | | 16 | [Hex](https://openaitools.app/tool/hex-tech) | 782,737 | +10.8% | Freemium, Free Trial, Paid, Contact for Pricing, Free | An agentic analytics platform that turns questions into governed, trusted answers | keywords 100% | [.md](https://openaitools.app/tool/hex-tech.md) | | 17 | [ComfyUI](https://openaitools.app/tool/comfyui) | 4,379,348 | +13.4% | Contact for Pricing, Free | Node-based visual AI studio for images, video, 3D and audio | category: ai-developer-tools | [.md](https://openaitools.app/tool/comfyui.md) | | 18 | [Code Arena](https://openaitools.app/tool/code-arena) | 35,827,928 | +19.4% | Free | Battle-test AI coding models side by side | category: ai-developer-tools; semantic match | [.md](https://openaitools.app/tool/code-arena.md) | | 19 | [Hermes-Agent](https://openaitools.app/tool/hermes-agent-1) | 3,638,741 | -5.4% | Freemium | A free, open-source personal AI agent that learns your projects and works across every messaging app. | category: ai-developer-tools | [.md](https://openaitools.app/tool/hermes-agent-1.md) | | 20 | [Rerun](https://openaitools.app/tool/rerun) | 54,018 | -23.7% | Free | The open-source data layer for robotics and physical AI | category: ai-developer-tools; keywords 100% | [.md](https://openaitools.app/tool/rerun.md) | | 21 | [Codebay.ai](https://openaitools.app/tool/codebay-ai) | 212 | -92.1% | Free | Learn Python on your phone with a personal AI tutor | keywords 100%; semantic match | [.md](https://openaitools.app/tool/codebay-ai.md) | | 22 | [RTutor](https://openaitools.app/tool/rtutor) | 2,247 | -60.2% | Contact for Pricing, Free | Ask in plain English, get R (or Python) analysis code | keywords 100%; semantic match | [.md](https://openaitools.app/tool/rtutor.md) | | 23 | [Flyte](https://openaitools.app/tool/flyte-v1-3-0) | 10,600 | -32.7% | Free | The open-source durable runtime for AI and data workflows | category: ai-developer-tools; keywords 100% | [.md](https://openaitools.app/tool/flyte-v1-3-0.md) | | 24 | [Removal.AI](https://openaitools.app/tool/removal-ai) | 1,254,492 | -3.5% | Freemium | Remove image backgrounds in seconds, free and fully automated | category: ai-developer-tools | [.md](https://openaitools.app/tool/removal-ai.md) | Page 1 of 17 · [Next page →](https://openaitools.app/index.md?q=Python+programming&pricing=free&page=2) For programmatic access use `https://openaitools.app/api/tools?q=…` or MCP `https://openaitools.app/api/mcp`. --- Source: https://openaitools.app/?q=Python%20programming More Markdown: [Categories](https://openaitools.app/categories.md) · [Traffic rankings](https://openaitools.app/rankings.md) · [llms.txt](https://openaitools.app/llms.txt)